# SDR DALA2025010900182

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: January 8, 2025
- Submitted: January 9, 2025
- Operation: Air carrier
- Aircraft: [N554NW](https://openairdocs.org/aircraft/N554NW), registered now
- Make and model: Boeing 757251
- Aircraft serial: 26501
- Aircraft time: 62,244 hours, 28,240 cycles
- System (JASC): [5320 · Fuselage Miscellaneous Structure](https://openairdocs.org/jasc/5320)
- Part: Floor Support
- Condition: Corroded
- Location: Zone 200
- Stage of operation: IN
- How discovered: V
- Nature of condition: O
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/DALA2025010900182

## Discrepancy

SHIP 5654 IN REF NRC 00426 WIP# 6 CORROSION ON FLOOR SUPPORT FROM STA 365 TO STA 348 RBL 59 CPAX. CORRECTIVE ACTION: SUMMARY OF NRC 00527: FLOOR SUPPORT FROM STA 365 TO STA 348 RBL 59 CPAX WAS REPLACED PER B757-200 SRM 51-40- 02-0G PAR 4B. (0750461)

---
OpenAirDocs.org is an independent research project of [Contrail Labs](https://contraillabs.com/). It is not affiliated with the FAA or the NTSB. Source documents are U.S. government works in the public domain.
